i don't have any dlc installed but i keep getting this error

Could not regenerate layer RimWorld.SectionLayer_GravshipHull: System.NullReferenceException: Object reference not set to an instance of an object
[Ref 92668B17]
at ReBuildDoorsAndCorners.SectionLayer_GravshipHull_Regenerate_Patch.Prefix () [0x00005] in <45c71343eef3440f890439a3dedc671f>:0
at RimWorld.SectionLayer_GravshipHull.Regenerate () [0x00011] in <981a33edf24d499488b0f820d94638e1>:0
- PREFIX ReBuildDoorsAndCornersMod: Boolean ReBuildDoorsAndCorners.SectionLayer_GravshipHull_Regenerate_Patch:Prefix()
at Verse.Section.TryUpdate (Verse.CellRect view) [0x0007e] in <981a33edf24d499488b0f820d94638e1>:0
UnityEngine.StackTraceUtility:ExtractStackTrace ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Log.Error_Patch3 (string)
Verse.Section:TryUpdate (Verse.CellRect)
Verse.MapDrawer:MapMeshDrawerUpdate_First ()
Verse.Map:MapUpdate ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Game.UpdatePlay_Patch1 (Verse.Game)
Verse.Root_Play:Update ()


And this one is spamming in log

Could not regenerate layer RimWorld.SectionLayer_GravshipHull: System.NullReferenceException: Object reference not set to an instance of an object
[Ref 92668B17] Duplicate stacktrace, see ref for original
UnityEngine.StackTraceUtility:ExtractStackTrace ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Log.Error_Patch3 (string)
Verse.Section:TryUpdate (Verse.CellRect)
Verse.MapDrawer:MapMeshDrawerUpdate_First ()
Verse.Map:MapUpdate ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Game.UpdatePlay_Patch1 (Verse.Game)
Verse.Root_Play:Update ()